[Bug middle-end/91920] ggc 9.2.0 failing openmp compile on ppc64le

2019-09-27 Thread robert at robbieab dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91920 --- Comment #13 from robert at robbieab dot com --- The patch appears to fix both my test-case, and the original problem in Darktable. Darktable is using a 3 member array which does get modified, initialized to -FLT_MAX and than used to store

[Bug middle-end/91920] ggc 9.2.0 failing openmp compile on ppc64le

2019-09-27 Thread robert at robbieab dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91920 --- Comment #12 from robert at robbieab dot com --- Ah, thank you for the explanation. I will try and test this today.

[Bug middle-end/91920] ggc 9.2.0 failing openmp compile on ppc64le

2019-09-27 Thread robert at robbieab dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91920 --- Comment #9 from robert at robbieab dot com --- Does the patch mean k[] gets marked as shared?

[Bug middle-end/91920] ggc 9.2.0 failing openmp compile on ppc64le

2019-09-27 Thread robert at robbieab dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91920 --- Comment #7 from robert at robbieab dot com --- Yeah, what Daniel said. The test case here was just "something simple that triggers the problem". The revised test cases also exhibit the problem for me, and shouldn't be ra

[Bug middle-end/91920] ggc 9.2.0 failing openmp compile on ppc64le

2019-09-27 Thread robert at robbieab dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91920 robert at robbieab dot com changed: What|Removed |Added Attachment #46955|0 |1 is obsolete

[Bug middle-end/91920] ggc 9.2.0 failing openmp compile on ppc64le

2019-09-27 Thread robert at robbieab dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91920 robert at robbieab dot com changed: What|Removed |Added Attachment #46954|0 |1 is obsolete

[Bug c/91920] ggc 9.2.0 failing openmp compile on ppc64le

2019-09-26 Thread robert at robbieab dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91920 --- Comment #1 from robert at robbieab dot com --- Created attachment 46955 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46955&action=edit Preprocessed copy of test-openmp.c

[Bug c/91920] New: ggc 9.2.0 failing openmp compile on ppc64le

2019-09-26 Thread robert at robbieab dot com
Assignee: unassigned at gcc dot gnu.org Reporter: robert at robbieab dot com Target Milestone: --- Created attachment 46954 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46954&action=edit The minimal test-case C file i used. Compiling the attached program wi